{"id":"https://openalex.org/W2626325543","doi":"https://doi.org/10.1145/3061639.3062302","title":"Pin Accessibility-Driven Cell Layout Redesign and Placement Optimization","display_name":"Pin Accessibility-Driven Cell Layout Redesign and Placement Optimization","publication_year":2017,"publication_date":"2017-06-13","ids":{"openalex":"https://openalex.org/W2626325543","doi":"https://doi.org/10.1145/3061639.3062302","mag":"2626325543"},"language":"en","primary_location":{"id":"doi:10.1145/3061639.3062302","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3061639.3062302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 54th Annual Design Automation Conference 2017","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100599618","display_name":"Jaewoo Seo","orcid":"https://orcid.org/0000-0002-8949-0020"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jaewoo Seo","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, Korea and Samsung Electronics, Hwasung, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, Korea and Samsung Electronics, Hwasung, Korea","institution_ids":["https://openalex.org/I2250650973","https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101764248","display_name":"Jinwook Jung","orcid":"https://orcid.org/0000-0002-9384-5277"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinwook Jung","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100704251","display_name":"Sangmin Kim","orcid":"https://orcid.org/0009-0009-8366-6759"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangmin Kim","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020011072","display_name":"Youngsoo Shin","orcid":"https://orcid.org/0000-0002-7474-9212"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngsoo Shin","raw_affiliation_strings":["School of Electrical Engineering, KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100599618"],"corresponding_institution_ids":["https://openalex.org/I157485424","https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":2.6184,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.9044311,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7721542119979858},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.7597558498382568},{"id":"https://openalex.org/keywords/standard-cell","display_name":"Standard cell","score":0.7037606239318848},{"id":"https://openalex.org/keywords/ic-layout-editor","display_name":"IC layout editor","score":0.5786358118057251},{"id":"https://openalex.org/keywords/integrated-circuit-layout","display_name":"Integrated circuit layout","score":0.536035418510437},{"id":"https://openalex.org/keywords/network-routing","display_name":"Network routing","score":0.4486978054046631},{"id":"https://openalex.org/keywords/page-layout","display_name":"Page layout","score":0.42218077182769775},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.34943974018096924},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33598440885543823},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3231756389141083},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.32116177678108215},{"id":"https://openalex.org/keywords/circuit-extraction","display_name":"Circuit extraction","score":0.23090285062789917},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13074329495429993},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11149263381958008},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1012561023235321},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1006116271018982},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.07816103100776672}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7721542119979858},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.7597558498382568},{"id":"https://openalex.org/C78401558","wikidata":"https://www.wikidata.org/wiki/Q464496","display_name":"Standard cell","level":3,"score":0.7037606239318848},{"id":"https://openalex.org/C5546195","wikidata":"https://www.wikidata.org/wiki/Q5969842","display_name":"IC layout editor","level":5,"score":0.5786358118057251},{"id":"https://openalex.org/C2765594","wikidata":"https://www.wikidata.org/wiki/Q2624187","display_name":"Integrated circuit layout","level":3,"score":0.536035418510437},{"id":"https://openalex.org/C2983435990","wikidata":"https://www.wikidata.org/wiki/Q22725","display_name":"Network routing","level":3,"score":0.4486978054046631},{"id":"https://openalex.org/C188985296","wikidata":"https://www.wikidata.org/wiki/Q868954","display_name":"Page layout","level":2,"score":0.42218077182769775},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.34943974018096924},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33598440885543823},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3231756389141083},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.32116177678108215},{"id":"https://openalex.org/C26490066","wikidata":"https://www.wikidata.org/wiki/Q17006835","display_name":"Circuit extraction","level":4,"score":0.23090285062789917},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13074329495429993},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11149263381958008},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1012561023235321},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1006116271018982},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.07816103100776672},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3061639.3062302","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3061639.3062302","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 54th Annual Design Automation Conference 2017","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1964443412","https://openalex.org/W1976496997","https://openalex.org/W1978131002","https://openalex.org/W1978518297","https://openalex.org/W2010747748","https://openalex.org/W2038260712","https://openalex.org/W2067916453","https://openalex.org/W2075880753","https://openalex.org/W2090109439","https://openalex.org/W2094370252","https://openalex.org/W2140800546","https://openalex.org/W2163105316","https://openalex.org/W2170957689"],"related_works":["https://openalex.org/W2091329789","https://openalex.org/W2357425846","https://openalex.org/W583900352","https://openalex.org/W162881505","https://openalex.org/W2376726667","https://openalex.org/W2376028644","https://openalex.org/W2466238913","https://openalex.org/W2125213949","https://openalex.org/W1464706131","https://openalex.org/W2154007719"],"abstract_inverted_index":{"The":[0],"layout":[1,35],"of":[2,38,92,94,134],"standard":[3],"cells":[4,26,40,76,111],"is":[5,20,71,103,141],"very":[6],"dense":[7],"these":[8],"days,":[9],"so":[10,52],"some":[11],"pins":[12,29,95],"are":[13,41],"hard":[14],"to":[15,73,80,108],"get":[16],"access":[17],"to.":[18],"This":[19],"in":[21,24,33,96],"particular":[22],"true":[23],"complex":[25,50],"with":[27,64,126],"many":[28,37],"(e.g.":[30],"AOI)":[31],"and":[32,60,79,119,147],"the":[34,132,138,148],"where":[36],"those":[39,49],"densely":[42],"packed":[43],"without":[44],"much":[45],"whitespace.":[46],"We":[47,87],"redesign":[48,78,83],"cells,":[51],"a":[53,68,90,97],"library":[54],"now":[55],"contains":[56],"both":[57],"original":[58],"cell":[59],"its":[61,116],"new":[62],"version":[63,118],"easier":[65],"pin":[66],"access;":[67],"systematic":[69],"method":[70],"proposed":[72],"pick":[74],"candidate":[75],"for":[77],"dictate":[81],"how":[82,120],"should":[84,112,122],"be":[85,113,123],"performed.":[86],"also":[88],"introduce":[89],"measure":[91],"inaccessibility":[93],"cell,":[98],"named":[99],"IOC.":[100],"Placement":[101],"optimization":[102],"performed,":[104],"which":[105,110],"uses":[106],"IOC":[107],"determine":[109],"replaced":[114],"by":[115,143],"redesigned":[117],"whitespace":[121],"redistributed.":[124],"Experiments":[125],"12":[127],"test":[128],"circuits":[129],"indicate":[130],"that":[131],"number":[133],"routing":[135,151],"errors":[136],"(after":[137],"initial":[139],"placement)":[140],"reduced":[142],"82%":[144],"on":[145],"average,":[146],"subsequent":[149],"detailed":[150],"takes":[152],"72%":[153],"less":[154],"runtime.":[155]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}
